Electronic PET Release Film, Medical PET Release Film, Automotive PET Release Film — these high-performance polyethylene terephthalate (PET) release films are engineered for precision applications across advanced industries. Designed with superior surface uniformity and consistent release properties, each variant serves a distinct technical purpose while maintaining the core benefits of chemical resistance, thermal stability, and mechanical integrity. Whether used in electronics manufacturing, medical device assembly, or automotive composite bonding, our PET release films ensure clean demolding without residue, enhancing both process efficiency and end-product quality.
These composite material PET release films are particularly suited for laminates, prepregs, and fiber-reinforced polymer systems where controlled adhesion is critical. Unlike generic release liners, our formulations offer tailored peel strength—ideal for delicate substrates such as flexible printed circuits, silicone-based adhesives, or carbon fiber composites. The films are available in multiple thicknesses and coatings, including silicone-treated surfaces for low-adhesion performance, making them compatible with both hot and cold lamination processes. Their excellent dimensional stability under varying temperatures ensures reliable results in automated production lines and cleanroom environments.
Key features include exceptional clarity for visual inspection during processing, minimal static generation to prevent dust accumulation, and compliance with international safety standards such as RoHS and REACH. These films resist UV degradation, moisture ingress, and oxidation, which makes them ideal for long-term storage of sensitive materials like medical implants or aerospace-grade resins. With a focus on sustainability, our production methods minimize waste and utilize recyclable packaging materials—aligning with global environmental goals.
In electronic manufacturing, Electronic PET Release Film acts as a protective barrier between circuit boards and adhesive layers, preventing premature bonding during storage or transport. In healthcare settings, Medical PET Release Film supports sterile packaging for surgical tools, diagnostic devices, and drug delivery patches by ensuring no contamination occurs during removal. For automotive engineers, Automotive PET Release Film facilitates the lay-up of carbon fiber reinforced polymers (CFRPs), enabling seamless integration into body panels, chassis components, and interior trims without damaging the underlying composite structure.
Users consistently report improved yield rates and reduced scrap due to the film’s predictable release behavior. One user from a semiconductor facility noted that switching to this product eliminated the need for manual cleaning after de-lamination—a significant time-saving benefit. Another from an orthopedic implant manufacturer praised its ability to maintain sterility throughout the molding cycle, resulting in fewer rejected batches. A third from a high-volume EV parts supplier highlighted how the film’s consistency allowed for full automation of their lay-up process, increasing throughput by 20%.
PET Release Film for New Energy and Environmental Protection Industry integrates high-temperature resilience and UV-stabilized coatings to ensure operational stability in solar thermal collector tubes and biogas storage membrane systems, while Medical PET Release Film incorporates biocompatibility certification and micro-textured surfaces to enable precise drug delivery patch manufacturing and sterile medical device packaging with minimized particle generation.
Common questions often center around compatibility with specific adhesives or curing temperatures. While most formulations work effectively with standard epoxy, phenolic, and acrylic systems up to 180°C, it's recommended to test small samples first when using novel chemistries. Additionally, users frequently ask about shelf life—when stored in a cool, dry environment, unopened rolls retain optimal performance for up to two years. For best results, avoid direct contact with oils or solvents that may compromise the coating integrity. Our team provides detailed technical data sheets upon request to support informed decision-making across diverse industrial applications.
The parameters described in this article are for reference only. For detailed information, please contact our company and refer to the technical specifications provided by us.